Posts, Chains and Barriers - Construction Site Safety

Posts, Chains and Barriers - Construction Site Safety by Caledonia Signs - Trade Only Supplier

Posts, chains, and barriers on construction sites are essential physical safety measures used to control access, guide movement, and protect people from hazards. These tools create clear boundaries around dangerous or restricted areas such as deep excavations, heavy machinery zones, or areas where work is actively taking place. By visually and physically preventing unauthorised entry, they reduce the risk of accidents and help keep both workers and visitors safe. Their presence also helps reinforce site rules and provides a clear indication of where caution or special permissions are required.

These safety devices are highly versatile and can be quickly installed, adjusted, or removed as the site evolves. Posts can be fitted with chains or connected to barriers to form temporary fences or cordoned-off zones. This flexibility is vital on dynamic construction sites where work zones frequently change. Chains and barriers can be used to create pedestrian walkways, segregate vehicle paths, or protect fragile surfaces, all helping to organize the site effectively and improve safety.

Beyond protecting people from hazards, posts, chains, and barriers also serve a security function. They help prevent theft or vandalism by limiting access to valuable equipment, materials, or sensitive areas after working hours. Clearly defined boundaries can deter trespassing and reduce unauthorised site entry, which is important for minimising liability and maintaining project integrity. In many cases, these physical barriers work alongside signage and other safety measures to create a comprehensive site control system.

Lastly, posts, chains, and barriers support compliance with occupational health and safety regulations. Many jurisdictions require physical barriers around hazardous zones to be clearly defined and maintained to protect workers and the public. Using these barriers helps construction companies demonstrate their commitment to safety standards and reduces the likelihood of legal penalties. By effectively managing site boundaries, these tools contribute to creating a safer, more organised, and legally compliant working environment.


Barrier Tape Post

Barrier Tape Post Safety Signs

This red painted steel post is simply pushed into the ground for the quick and easy deployment of barrier tape. Forged steel pointed tip enables easier insertion. Once the posts are in position simply wrap your barrier tape of choice around the post to secure an area quickly and efficiently ‚ideal..

Cone Barrier Extension

Cone Barrier Extension Safety Signs

A great accessory designed to link traffic cones together, creating a continuous barrier or cordon. This allows traffic management teams to define boundaries, restrict access, or guide pedestrians and vehicles more clearly than using individual cones alone. Fits over the top of most standard traff..

3 Sided Folding Barrier

3 Sided Folding Barrier Safety Signs

Lightweight, portable folding barrier system, conforming to UK traffic signs manual Chapter 8 One piece unit supplied ready assembled with 3 sides Single sided reflective red and white flexible panels Each side panel is 750 x 1000mm in size..

4 Sided Folding Barrier

4 Sided Folding Barrier Safety Signs

Lightweight, portable folding barrier system, conforming to UK traffic signs manual Chapter 8 One piece unit supplied ready assembled with 4 sides Single sided reflective red and white flexible panels Each side panel is 750x1000mm in size..

Extending Safety Barrier

Extending Safety Barrier Safety Signs

Made from durable polyethylene with each panel weighing just 2.5kg Strong snap-on hinges - Quick assembly and length adjustment - 3 panels: 1x 8mm each extends to 3M wide Smooth even finish for easy cleaning - Foldaway for easy storage - All panels supplied with standard 'Caution' symbol and black ..

Retractable Wall Mounted Barrier - 3m - Plain

Retractable Wall Mounted Barrier - 3m - Plain Safety Signs

3m of retractable webbing supplied in black metal housing with wall screw fixings and a receiver clip supplied as standard.Perfect for situations where you want a flexible retractable barrier without taking up any floor space.Longer length belts and printed safety messages are available on request...

Retractable Post Mounted Barrier

Retractable Post Mounted Barrier Safety Signs

A 1015mm high post with 355mm diameter base that provides an excellent ballast of 9kgUse these stylish Retractable Barrier Posts to manage crowds in your shop, hotel or at exhibitions Complete with 3.4m retractable coloured webbing (5m wide) Pull out webbing has attachment clip and 3 slide-on connec..

White & Red Frame & Post - Inc Custom Sign

White & Red Frame & Post - Inc Custom Sign Safety Signs

0.9mm high plastic post with 3kg recycled PVC base and 253mm frameRed and white post and base complete with sign of your choice in white frame- please specify required message when ordering..

Yellow & Black Frame & Post - Inc Custom Sign

Yellow & Black Frame & Post - Inc Custom Sign Safety Signs

0.9mm high plastic post with 3kg recycled PVC base and 253mm frameBlack and yellow post and base complete with sign of your choice in yellow frame- please specify required message when ordering..

Red & White Frame & Post - Includes Custom Sign

Red & White Frame & Post - Includes Custom Sign Safety Signs

0.9mm high plastic post with 3kg recycled PVC base and 253mm frameRed and white post and base complete with sign of your choice in red frame- please specify required message when ordering..

S-Hook Attachment for Chains - Red

S-Hook Attachment for Chains - Red Safety Signs

Plastic connecting s-hookConnecting link for plastic chains, allows longer chain lengths to be produced...

S-Hook Attachment for Chains - Black

S-Hook Attachment for Chains - Black Safety Signs

Plastic connecting s-hookConnecting link for plastic chains, allows longer chain lengths to be produced...

Wall Bracket for Retractable Barrier Posts

Wall Bracket for Retractable Barrier Posts Safety Signs

Plastic bracket is easily fitted to a wall with screws (included) and allows the webbing from retractable barriers to be connected to the wall to create a barrier to entry. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Help..

Red & White Chain Post Kit - 6 Posts - 10m Chain - Hooks & Links

Red & White Chain Post Kit - 6 Posts - 10m Chain - Hooks & Links Safety Signs

870mm high plastic posts with 2.9kg PVC bases and plastic chainThis 10m post and chain kit provides exceptional value for money Allows areas to be cordoned off quickly and easily Contents: 6 x 870mmm high posts with rubber bases, 10 x Hooks and links10m plastic chainTotal kit weight of 13kg..

Yellow & Black Chain Post Kit - 6 Posts - 10m Chain - Hooks & Links

Yellow & Black Chain Post Kit - 6 Posts - 10m Chain - Hooks & Links Safety Signs

870mm high plastic posts with 2.9kg PVC bases and plastic chainThis 10m post and chain kit provides exceptional value for money Allows areas to be cordoned off quickly and easily Contents: 6x 870mmm high posts with rubber bases, 10 x Hooks and links10m plastic chainTotal kit weight of 13kg..

Universal Chain Post - 1.6kg Rubber Base

Universal Chain Post - 1.6kg Rubber Base Safety Signs

870mm high plastic post with 1.6kg rubber base (300mm triangular base)Suitable for internal or temporary external use, allows easy attachment of plastic chains for a quick barrier system - ideal for channelling crowds or to cordon off an area...

Universal Chain Post - 1.6kg Rubber Base

Universal Chain Post - 1.6kg Rubber Base Safety Signs

870mm high plastic post with 1.6kg rubber base (300mm triangular base)Suitable for internal or temporary external use, allows easy attachment of plastic chains for a quick barrier system - ideal for channelling crowds or to cordon off an area...

Red & White Polyethylene Chain

Red & White Polyethylene Chain Safety Signs

Polyethylene chain with 6mm links1metre length of plastic chain with 6mm links..

Yellow & Black Polyethylene Chain

Yellow & Black Polyethylene Chain Safety Signs

Polyethylene chain with 6mm links1metre length of plastic chain with 6mm links..

Cone Chain Attachment

Cone Chain Attachment Safety Signs

Lightweight plastic ring fits on top of most round cones. Side hooks allow attachment of plastic chains for a simple temporary barrier solution.2mm thick, red plastic ring sits on top of round cones..

Industrial Retractable Barrier Post - 3.4m Webbing

Industrial Retractable Barrier Post - 3.4m Webbing Safety Signs

A tough portable barrier system for outdoor use. 15mm high powder coated post with recycled rubber base (48m diameter). Includes 3.4m of high visibility chevron webbingSimply pull out the webbing and attach to additional posts or wall brackets. Includes a belt lock and slow retract braking system fo..

Heavy Duty Chain Post Kit

Heavy Duty Chain Post Kit Safety Signs

Highly stable and effective heavy duty chain post system. Includes reflective polypropylene post and recycled PVC base. Chain eye rotates 360degrees on top of the 1mm diameter post, guiding the chain in any direction. Post twists and locks into the base. Plastic chain is sold separately.Simply threa..

Nylon Chain Connector Link for Chain Attachment

Nylon Chain Connector Link for Chain Attachment Safety Signs

Nylon link for connecting plastic chains together..

Retractable Wall Mounted Barrier - 4.6m - Plain

Retractable Wall Mounted Barrier - 4.6m - Plain Safety Signs

Retractable webbing supplied in black metal housing with wall screw fixings and a receiver clip supplied as standard. Perfect for situations where you require a flexible retractable barrier without taking up any floor space...

Retractable Wall Mounted Barrier - 4.6m - Wording

Retractable Wall Mounted Barrier - 4.6m - Wording Safety Signs

Retractable webbing supplied in black metal housing with wall screw fixings and a receiver clip supplied as standard. Perfect for situations where you require a flexible retractable barrier without taking up any floor space...

Retractable Wall Mounted Barrier - 3m - Wording

Retractable Wall Mounted Barrier - 3m - Wording Safety Signs

Retractable webbing supplied in black metal housing with wall screw fixings and a receiver clip supplied as standard. Perfect for situations where you require a flexible retractable barrier without taking up any floor space...

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Why get safety signs printed by Caledonia Signs?

Why get safety signs printed by Caledonia Signs?

1. Regulatory Compliance One of the primary reasons to have safety signs professionally printed is to ensure compliance with UK laws. The Health and Safety (Safety Signs and Signals) Regulations 1996 require that specific safety signs be used in workplaces to prevent accidents and injuries. Caledonia Signs understand these requirements and ensure your signs meet legal standards, including adherence to the BS EN ISO 7010 format for safety symbols. Adhering to the BS EN ISO 7010 format is crucial because it ensures safety signs are universally recognised and understood. The standard uses clearly defined symbols that have been tested for visibility and comprehension, making them effective even in high-stress situations or for individuals who do not speak the local language. This helps prevent accidents by enabling quick and correct responses to potential hazards. Many "pop up printers" don't fully understand the importance of ISO 7010. From a legal standpoint, compliance with ISO 7...>>> READ MORE >>>

Why you should work with Caledonia Signs

Why you should work with Caledonia Signs

Caledonia Signs are the number one choice for trade As a market leading UK supplier of safety signs, we provide our distributors with a vast range of innovative, cost effective and premium signs. Additionally, we offer a number of sales, marketing and technical support packages to help our distributors maximise their sales opportunities. Unlike many of our competitors, we manufacture only for sale through our distributor network. Caledonia Signs will never approach your customer base directly. Caledonia are committed to help our distributors maximise their sales opportunities We help our distributors in innovative ways and by being driven to provide the highest quality services. Caledonia Signs provide a online portal where our distributors can sign in, view cost and RRP pricing of all products, download marketing material and product data sheets, raise and instantly send purchase orders for us to process, and view your order history. We also provide workplace a...>>> READ MORE >>>

Signage Solutions: Avian Influenza & Animal Disease Control

Signage Solutions: Avian Influenza & Animal Disease Control

Take action! New signage to help prevent the spread of bird flu outbreaks across the UK With a growing number of reports relating to avian influenza outbreaks across the UK, biosecurity and disease prevention have become a growing concern for many businesses - particularly those in the farming, agriculture, and park / recreation industries. Although transmission to humans is currently low and primarily involves people in frequent contact with birds and poultry, it is important to be aware of the risks and to take the necessary precautions to minimise those risks. Inside is a range of signs and products which can help educate, inform and advise, and to encourage best practice in terms of hygiene and safety. Avian Influenza primarily affects birds, however some strains can infect other animals, including domestic pets such as cats and dogs, especially if they come into contact with infected birds or contaminated environments. Exposure to environments contaminated wit...>>> READ MORE >>>

Stress Awareness Month

Stress Awareness Month

Stress Awareness Month: Leading with Love and Support With Stress Awareness Month fast approaching, now is the perfect time to remind our distributors of the wide range of health and wellbeing posters we offer. These resources are designed to reduce stigma and encourage healthier lifestyles and workplaces. Whether you’re in the fire and security industry or a PPE supplier, Caledonia believes that fostering inclusion and understanding in staff rooms, site offices, or waiting areas is crucial. These spaces can become catalysts for important conversations, inspiring both staff and the public to take simple steps to improve their well-being. Stress in the UK: A Growing Concern Stress is a significant issue across the UK, with 74% of people reporting that stress has made them feel overwhelmed and unable to cope (YouGov, 2018 for the Mental Health Foundation). Stress Awareness Month is a time to acknowledge the profound impact stress can have on our lives and, just as imp...>>> READ MORE >>>